166.21.247.0/24

AS6075 · Lockheed Martin Corporation

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Summary

Country	United States
Domain	lmco.com
ASN	AS6075
Registry	ARIN
ID	MMC2

WHOIS Details

NetHandle:      NET-166-21-0-0-1
OrgID:          LHMC
Parent:         NET-166-0-0-0-0
NetName:        MMC2
NetRange:       166.21.0.0 - 166.31.255.255
NetType:        allocation
RegDate:        1993-06-21
Updated:        2021-12-14
Source:         ARIN


OrgID:          LHMC
OrgName:        Lockheed Martin Corporation
CanAllocate:    
Street:         1401 Del Norte
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80221
Comment:        Unauthorized use of this system may be subject to disciplinary action, and
Comment:        if such use is violative of state and federal laws it may be subject to
Comment:        legal action as well. Reminder: Information transmitted to a foreign person
Comment:        on this network may be subject to US Export Control laws. Contact your
Comment:        Export Coordinator for assistance.
RegDate:        1970-01-01
Updated:        2020-10-12
OrgAdminHandle: LMN-ORG-ARIN
OrgTechHandle:  LMN-ORG-ARIN
OrgAbuseHandle: LMN-ORG-ARIN
Source:         ARIN


POCHandle:      LMN-ORG-ARIN
IsRole:         Y
LastName:       Lockheed Martin Corporation
FirstName:      
Street:         1401 Del Norte St.
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80221
RegDate:        1970-01-01
Updated:        2025-07-10
OfficePhone:    +1-303-430-2064
Mailbox:        lm-nic@lmco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.21.0.0/16

Range	ASN	Company	Num of IPs
166.21.43.0/24	AS6075	Lockheed Martin Corporation	256
166.21.28.0/24	AS6075	Lockheed Martin Corporation	256
166.21.37.0/24	AS6075	Lockheed Martin Corporation	256
166.21.45.0/24	AS6075	Lockheed Martin Corporation	256
166.21.21.0/24	AS6075	Lockheed Martin Corporation	256
166.21.64.0/24	AS6075	Lockheed Martin Corporation	256
166.21.8.0/24	AS6075	Lockheed Martin Corporation	256
166.21.131.0/24	AS6075	Lockheed Martin Corporation	256
166.21.59.0/24	AS6075	Lockheed Martin Corporation	256
166.21.61.0/24	AS6075	Lockheed Martin Corporation	256
166.21.35.0/24	AS6075	Lockheed Martin Corporation	256
166.21.12.0/24	AS6075	Lockheed Martin Corporation	256
166.21.65.0/24	AS6075	Lockheed Martin Corporation	256
166.21.9.0/24	AS6075	Lockheed Martin Corporation	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
185.67.44.232	AS201682 Liquid Web B.V.	0.26ms from Amsterdam, NL
44.245.91.248	AS16509 Amazon.com, Inc.	0.19ms from Boardman, US
187.19.206.56	AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A	1.04ms from Fortaleza, BR
79.255.100.24	AS3320 Deutsche Telekom AG	4.40ms from Hamburg, DE
79.46.205.168	AS3269 Telecom Italia S.p.A.	5.58ms from Milan, IT
73.175.7.8	AS7922 Comcast Cable Communications, LLC	19.83ms from Reston, US
175.205.115.248	AS4766 Korea Telecom	2.57ms from Seoul, KR
121.153.28.56	AS4766 Korea Telecom	5.62ms from Seoul, KR
64.66.117.216	AS29968 Dunkirk & Fredonia Telephone Company	8.84ms from Buffalo, US
73.111.180.24	AS7922 Comcast Cable Communications, LLC	5.81ms from Chicago, US
219.93.8.168	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	1.80ms from Kuala Lumpur, MY
23.49.117.184	AS16625 Akamai Technologies, Inc.	0.10ms from Taipei, TW
99.38.244.152	AS7018 AT&T Enterprises, LLC	1.55ms from Chicago, US
122.228.18.200	AS134771 WENZHOU, ZHEJIANG Province, P.R.China.	10.33ms from Hangzhou, CN
77.120.224.72	AS25229 Limited Liability Company "KYIVSKI TELEKOMUNIKATSIYNI MEREZHI"	5.15ms from Kyiv, UA
87.97.205.104	AS13124 A1 Bulgaria EAD	10.17ms from Sofia, BG
94.249.236.184	AS12586 GHOSTnet GmbH	0.51ms from Frankfurt am Main, DE
78.50.147.88	AS6805 Telefonica Germany GmbH & Co.OHG	5.57ms from Hamburg, DE
92.15.1.200	AS13285 TalkTalk Communications Limited	3.49ms from Manchester, GB
180.25.0.88	AS4713 NTT Communications Corporation	3.75ms from Osaka, JP
27.221.74.136	AS4837 CHINA UNICOM China169 Backbone	0.39ms from Qingdao, CN
76.70.200.232	AS577 Bell Canada	15.39ms from Vancouver, CA
34.148.88.168	AS396982 Google LLC	0.14ms from Moncks Corner, US
3.211.68.216	AS14618 Amazon.com, Inc.	0.28ms from Reston, US
119.203.97.24	AS4766 Korea Telecom	4.36ms from Seoul, KR

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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